A 54 year old male with no significant past medical history presents to his primary care physician with 2 days of chest pains including now. His vital signs and physical examination are normal. His ...

A 62 year old male with a history of hypertension presents with intermittent palpitations. He began to have the palpitations in clinic and below is his ECG. What are the ECG findings? Atrial ...

Sarah Mitroff has worn many hats at CNET, including Senior Mobile Editor and Managing Editor of Health and Wellness. Currently, she is a freelance editor. Throughout her career, she's written about ...